update email and stop on error

backup.go

@@ -9,15 +9,16 @@ import (
 )
 
 var (
-	appFlag      = flag.String("app", "", "run specific app")
-	cfgFile      = flag.String("config", "config.json", "config file")
-	schedFlag    = flag.String("schedule", "", "specific schedule")
-	slowFlag     = flag.Bool("slow", false, "slow process")
-	testFlag     = flag.Bool("test", false, "test run")
-	debugFlag    = flag.Bool("debug", false, "debug")
-	testMailFlag = flag.Bool("test-mail", false, "test email setup")
-	cfg          Config
-	email        *Email
+	appFlag         = flag.String("app", "", "run specific app")
+	cfgFile         = flag.String("config", "config.json", "config file")
+	schedFlag       = flag.String("schedule", "", "specific schedule")
+	slowFlag        = flag.Bool("slow", false, "slow process")
+	testFlag        = flag.Bool("test", false, "test run")
+	debugFlag       = flag.Bool("debug", false, "debug")
+	testMailFlag    = flag.Bool("test-mail", false, "test email setup")
+	stopOnErrorFlag = flag.Bool("stop-on-error", false, "stop processing on error")
+	cfg             Config
+	email           *Email
 )
 
 func main() {
@@ -40,20 +41,24 @@ func main() {
 		os.Exit(0)
 	}
 
-	err = RunBackup(*appFlag)
+	err = RunBackup(*appFlag, *stopOnErrorFlag)
 	if err != nil {
 		log.Printf("Cannot run schedule (%s)", err)
 		os.Exit(1)
 	}
 
 	if len(email.items) > 0 {
-		SendMail(cfg.Email.SmtpHost, cfg.Email.FromEmail, "Autobackup report", fmt.Sprintf("%v", email.items), cfg.Email.ToEmail)
+		body := " - " + email.items[0]
+		for _, v := range email.items[1:] {
+			body = body + "\r\n" + " - " + v
+		}
+		SendMail(cfg.Email.SmtpHost, cfg.Email.FromEmail, "Autobackup report", body, cfg.Email.ToEmail)
 		log.Printf("Sending summary email\r\n%v", email.items)
 	}
 }
 
 //RunBackup run all backup targets where schedule is registered
-func RunBackup(app string) error {
+func RunBackup(app string, stopOnError bool) error {
 	if app == "" {
 		if *debugFlag {
 			log.Printf("RunBackup() : Start")
@@ -64,7 +69,9 @@ func RunBackup(app string) error {
 				if *debugFlag {
 					log.Printf("RunBackup() : Error running %s", a.Name)
 				}
-				return err
+				if stopOnError {
+					return err
+				}
 			}
 		}
 	} else {